# STCs approved for this model: Beech C-45

A list on [Beech C-45](https://openairdocs.org/model/beech-c-45.md).

Current certificates first.

Page 1 of 2 · 89 STCs

- [STC SA00432SE](https://openairdocs.org/stc/SA00432SE.md): Installation of EGT 701 series fuel flow instrument. · J P Instruments
- [STC SA1-236](https://openairdocs.org/stc/SA1-236.md): Air stair door. · Aerospace Products, Inc
- [STC SA1-242](https://openairdocs.org/stc/SA1-242.md): Enlarged window on each side of fuselage. · SK Engineering Co
- [STC SA1-244](https://openairdocs.org/stc/SA1-244.md): Enlarged windows in cabin. · SK Engineering Co
- [STC SA1-279](https://openairdocs.org/stc/SA1-279.md): Cabin windows enlarged and exit and original windows relocated. · SK Engineering Co
- [STC SA1-302](https://openairdocs.org/stc/SA1-302.md): Upper nacelle modification. · Zelair Corporation
- [STC SA1-355](https://openairdocs.org/stc/SA1-355.md): Increase to 9,000 lbs. gross weight and 450 hp. · Chamberlain Aviation Inc
- [STC SA1-45](https://openairdocs.org/stc/SA1-45.md): Increase in window dimensions. · Aerospace Products, Inc
- [STC SA1-60](https://openairdocs.org/stc/SA1-60.md): Fiberglass nose bowl assemblies 1005-01-100 through -800. · Chamberlain Aviation Inc
- [STC SA1-61](https://openairdocs.org/stc/SA1-61.md): Auxiliary outboard wing tanks. · Aerospace Products, Inc
- [STC SA1-62](https://openairdocs.org/stc/SA1-62.md): E18S wing tips Beech 414-18, 1500-610 right and -609 left. · Chamberlain Aviation Inc
- [STC SA1-76](https://openairdocs.org/stc/SA1-76.md): Full contour tail gear doors 215. · Chamberlain Aviation Inc
- [STC SA1011WE](https://openairdocs.org/stc/SA1011WE.md): 100-gallon auxiliary outerwing fuel tanks. · Aircraft Tank Service Inc
- [STC SA1135WE](https://openairdocs.org/stc/SA1135WE.md): Auxiliary 45-gallon wing leading edge fuel tank. · Aircraft Tank Service Inc
- [STC SA114SO](https://openairdocs.org/stc/SA114SO.md): Substitute control wheel. · Garcia Aviation Company
- [STC SA119EA](https://openairdocs.org/stc/SA119EA.md): Sperry SP-3 autopilot. · National Flight Svc Inc
- [STC SA1226WE](https://openairdocs.org/stc/SA1226WE.md): M-4 automatic flight control system. · Bendix Corp
- [STC SA1276WE](https://openairdocs.org/stc/SA1276WE.md): Replacement of carbon pile voltage regulator for 28-volt DC generator with Leland Airborne Products Type CSV-1105-2 solid state voltage regulator. · Aviation Power Supply Inc
- [STC SA145SO](https://openairdocs.org/stc/SA145SO.md): Three additional windows. · Aero Products Engr Inc
- [STC SA147WE](https://openairdocs.org/stc/SA147WE.md): Removal of main cabin door and hinge pins only. · Skylark Aviation
- [STC SA148WE](https://openairdocs.org/stc/SA148WE.md): RCA AVQ-55 weather mapping radar system. · Pacific Airmotive Corp
- [STC SA149SO](https://openairdocs.org/stc/SA149SO.md): Cabin picture windows. · Aero Products Engr Inc
- [STC SA151CE](https://openairdocs.org/stc/SA151CE.md): Optional oil shutoff valve system. Eligible on aircraft modified per STC SA3-442. · Aero American Corporation
- [STC SA151WE](https://openairdocs.org/stc/SA151WE.md): Five port fuel selector valves and electric emergency fuel boost pump. · Aero American Corporation
- [STC SA158SW](https://openairdocs.org/stc/SA158SW.md): Pilot and copilot tracking seats. · National Flight Svc Inc
- [STC SA1675WE](https://openairdocs.org/stc/SA1675WE.md): Installation of exhaust gas temperature monitoring systems EGT-2. · K S Avionics, Inc
- [STC SA177CE](https://openairdocs.org/stc/SA177CE.md): Certification kit. · Aero American Corporation
- [STC SA18WE](https://openairdocs.org/stc/SA18WE.md): Redesign bulkhead 5 to accommodate an accordion door. · Aerospace Products, Inc
- [STC SA1EA](https://openairdocs.org/stc/SA1EA.md): Full contour tail gear doors 312. (Eligible on Models D18S, C45C, C45H, TC45G and TC45H when tail wheel modified per item 608 of Aircraft Spec. A-765.) · Chamberlain Aviation Inc
- [STC SA2105WE](https://openairdocs.org/stc/SA2105WE.md): Installation of Model EGT-3 exhaust gas temperature monitor(with rising temperature alarm). (DC-6B (NAVY R6D-1Z) 680) · K S Avionics, Inc
- [STC SA225WE](https://openairdocs.org/stc/SA225WE.md): Electric emergency fuel pumps. · Aero American Corporation
- [STC SA232EA](https://openairdocs.org/stc/SA232EA.md): Installation of Tactair omni lock model OL-1 and optional installation of Tactair localizer adapter model LA-1 (for use with Tactair model omni lock model OL-1). · Avionics, Inc
- [STC SA2557NM (1 OF 2)](https://openairdocs.org/stc/SA2557NM%20(1%20OF%202).md): Installation of KS Avionics EGT/CHT-2() combined exhaust gas and cylinder head temperature monitoring system. · K S Avionics Inc
- [STC SA266EA](https://openairdocs.org/stc/SA266EA.md): Installation of Chamberlain Engineering 2003K-B radome and antenna mount transmitter/receiver support bracket for use with 12 inch Bendix radar system No. RDR-100 or RDR-110. · Norton Company
- [STC SA276CE](https://openairdocs.org/stc/SA276CE.md): Picture window. · Product Devel Group Inc
- [STC SA299SO](https://openairdocs.org/stc/SA299SO.md): Aerial camera. · Howren
- [STC SA3-232](https://openairdocs.org/stc/SA3-232.md): Sonotone CA6 (24 M320) or one Sonotone CA7 (19 cell 12H120) battery. · Sherwood George W
- [STC SA3-313](https://openairdocs.org/stc/SA3-313.md): New picture window between frames5 and 7 on both sides of fuselage. · Reading Avn Svc Inc
- [STC SA3-375](https://openairdocs.org/stc/SA3-375.md): L-2C autopilot with approach coupler and altitude controller. · Bendix Corp
- [STC SA3-377](https://openairdocs.org/stc/SA3-377.md): A3A autopilot. (Eligible on aircraft with 8,750 lbs. Gross weight or less.) · West-Figueroa Trust
- [STC SA3-442](https://openairdocs.org/stc/SA3-442.md): Hamilton Standard 22D30/6531-15, or Hartzell HC-93Z30-2D/10152--5 1/2, HCB3Z30-2D/10152-5 1/2, or HCB3Z30-2D/10160-6 propellers and related modifications. · Hamilton Aviation Inc
- [STC SA3-476](https://openairdocs.org/stc/SA3-476.md): L-2C autopilot with altitude control and approach coupler. (Eligible only on aircraft modified per STC SA2-820.) · Lear Inc
- [STC SA3-629](https://openairdocs.org/stc/SA3-629.md): Scott oxygen system. · Capitol Aviation Inc
- [STC SA3-630](https://openairdocs.org/stc/SA3-630.md): Two each skylight windows enlarged in cockpit with Conrad one-piece windshield per STC SA2-204. · Capitol Aviation Inc
- [STC SA3-653](https://openairdocs.org/stc/SA3-653.md): Flite Line chair 275. · Williard F Walpole
- [STC SA3-676](https://openairdocs.org/stc/SA3-676.md): Rear baggage compartment. · Williard F Walpole
- [STC SA3-738](https://openairdocs.org/stc/SA3-738.md): M-4 flight control system. (Model may also be designated as Conrad 9800D, Conrad 10,200.) · Bendix Corp
- [STC SA320SW](https://openairdocs.org/stc/SA320SW.md): Whittaker valve substituted for Beech 414-189791-1. · Crest Conversions Inc
- [STC SA321SW](https://openairdocs.org/stc/SA321SW.md): Fuel system modified with STC SA459WE - 165-gallon wing fuel tanks. · Crest Conversions Inc
- [STC SA333WE](https://openairdocs.org/stc/SA333WE.md): 107-gallon main fuel tank in each outboard wing panel. · Aircraft Tank Service Inc

Next page: https://openairdocs.org/model/beech-c-45/stcs.md?page=2

## The whole list in SQL

Runs in DuckDB 1.2 or later on the release's Parquet files over HTTPS:

```sql
SELECT s.stc_number, s.description, s.holder, s.status, s.status_date
FROM 'https://openairdocs.org/data/latest/faa_stc.parquet' s
WHERE s.stc_number IN (SELECT stc_number FROM 'https://openairdocs.org/data/latest/faa_stc_model.parquet' WHERE model_key = 'C45')
ORDER BY s.status = 'Current' DESC, s.stc_number
```

This list as a web page: https://openairdocs.org/model/beech-c-45/stcs

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